When embedding a Twitter timeline using the Twitter for website widgets - widget.js, Flash video playback is choppy. This however is not the case when using Chrome or Firefox.

A example with the widget (choppy video)

http://devlivemanager.digotel.com/data/responsive_fis/index.html

Without the Twitter timeline (video is smooth)

http://devlivemanager.digotel.com/data/responsive_fis/index2.html

Any idea as to why this might be - workarounds for IE ?

Thanks